2021 Nissan Altima

Introduction: The 2021 Nissan Altima is a midsize sedan available with two engine and two transmission options. The standard engine is a 2.5-liter four-cylinder with 188 horsepower and 180 lb-ft of torque, paired with a continuously variable transmission (CVT). The optional engine is a 2.0-liter turbocharged four-cylinder with 248 horsepower and 273 lb-ft of torque, paired with a CVT or an optional 8-speed automatic transmission. The Altima is praised for its spacious interior, comfortable ride, and advanced safety features, but some owners have reported issues with the vehicle.

Engine 2.5-liter Four-Cylinder

• Oil Consumption: Excessive oil consumption, leading to low oil levels and engine damage.
  • Solution: Replacing worn piston rings or valve seals.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found
• Timing Chain Rattle: Noisy rattle or ticking sound from the timing chain.
  • Solution: Replacing the timing chain and tensioner.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found

2.0-liter Turbocharged Four-Cylinder

• Turbocharger Failure: Premature failure of the turbocharger, causing reduced power and increased fuel consumption.
  • Solution: Replacing the turbocharger.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found

Transmission Continuously Variable Transmission (CVT)

• Shift Hesitation or Slipping: Hesitation or slippage during gear changes.
  • Solution: Updating the transmission software or replacing the valve body.
  • Estimated Cost to Fix: $200 - $800
  • Recalls: None Found

8-Speed Automatic Transmission

• Rough Shifts: Harsh or jerky shifts between gears.
  • Solution: Updating the transmission software or replacing the transmission fluid.
  • Estimated Cost to Fix: $100 - $300
  • Recalls: None Found

Suspension

• Struts and Shocks: Worn or failed struts or shocks, resulting in a rough ride and poor handling.
  • Solution: Replacing the struts or shocks.
  • Estimated Cost to Fix: $400 - $800 per pair
  • Recalls: None Found

Electrical

• Battery Drain: Excessive battery discharge when the vehicle is parked.
  • Solution: Identifying and repairing any parasitic power draws.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found
• Electrical Short: Electrical short circuits causing blown fuses or other electrical issues.
  • Solution: Diagnosing and repairing the electrical short.
  • Estimated Cost to Fix: $200 - $1,000+
  • Recalls: None Found

Exterior

• Headlight Condensation: Moisture buildup inside the headlights.
  • Solution: Replacing the headlight assemblies.
  • Estimated Cost to Fix: $200 - $500 per headlight
  • Recalls: None Found

Interior

• Infotainment System Malfunction: Issues with the infotainment system’s touchscreen, navigation, or audio system.
  • Solution: Updating the software or replacing the infotainment module.
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: None Found
• Sunroof Water Leak: Water leaking into the interior through the sunroof.
  • Solution: Inspecting and resealing the sunroof.
  • Estimated Cost to Fix: $500 - $1,500
  • Recalls: Nissan Recall # 20R051

Summary: The 2021 Nissan Altima has received mixed reviews from owners, with some reporting various issues. The severity and cost of these issues vary depending on the specific problem and the extent of the damage. While some issues are minor and can be fixed for a relatively low cost, others can be more serious and expensive to repair. It is important for Altima owners to be aware of these potential issues and to have them addressed promptly to avoid further damage and ensure the safe and reliable operation of their vehicle.